Coin depicted roughly twice actual size*
As of
Republican "Opei"
Bronze as, 32mm, 28.30gm, issued 169-158 BC
Rome mint.
Obv: Laureate head of Janus..
Rev: OPEI ROMA, Prow, right. I before.
References:
Sear 701,
Cr 190/1.
Scarce.
The moneyer may be Q. Opimius consul in 154 BC.